217996888

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{1597}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 415352160

約数和(自身を除く): 197355272

約数列:

[1, 2, 4, 8, 113, 151, 226, 302, 452, 604, 904, 1208, 1597, 3194, 6388, 12776, 17063, 34126, 68252, 136504, 180461, 241147, 360922, 482294, 721844, 964588, 1443688, 1929176, 27249611, 54499222, 108998444, 217996888]

約数ペア:

[(1, 217996888), (2, 108998444), (4, 54499222), (8, 27249611), (113, 1929176), (151, 1443688), (226, 964588), (302, 721844), (452, 482294), (604, 360922), (904, 241147), (1208, 180461), (1597, 136504), (3194, 68252), (6388, 34126), (12776, 17063)]